1433901-25-7

Basic information

• Product Name: C₁₇H₂₀Br₂NO₃P
• Synonyms: C₁₇H₂₀Br₂NO₃P
• CAS NO: 1433901-25-7
• Molecular Weight: 477.132
• Mol File: 1433901-25-7.mol

Chemical Properties

• CAS DataBase Reference: C₁₇H₂₀Br₂NO₃P(CAS DataBase Reference)
• NIST Chemistry Reference: C₁₇H₂₀Br₂NO₃P(1433901-25-7)
• EPA Substance Registry System: C₁₇H₂₀Br₂NO₃P(1433901-25-7)

Safety Data

• Hazardous Substances Data: 1433901-25-7(Hazardous Substances Data)

Upstream product

• 6630-33-7 ortho-bromobenzaldehyde 
• 106-40-1 4-bromo-aniline 
• 122-52-1 triethyl phosphite 
• 78-40-0 triethyl phosphate 

Relevant articles and documents

Supported sulfonic acid on magnetic nanoparticles used as a reusable catalyst for rapid synthesis of α-aminophosphonates

Sulfonic acid was anchored on the surface of silica-coated cobalt ferrite core to obtain a new magnetically separable catalyst. The resultant composite was characterized by various techniques, including FT-IR, X-ray diffraction, FESEM, energy-dispersive X-ray, TEM, TGA, and vibrating sample magnetometer. The immobilized sulfonic acid was shown to be an efficient heterogeneous catalyst for the synthesis of a-aminophosphonates under solvent-free conditions at room temperature. The catalyst is readily recovered by simple magnetic decantation and can be recycled 7 times with no significant loss of catalytic activity.

Niobium pentoxide, a recyclable heterogeneous solid surface catalyst for the synthesis of α-amino phosphonates

Abstract: Niobium pentoxide, a bifunctional solid surface catalyst, has been successfully employed to facilitate the three-component reaction between aldehydes, amines and triethyl phosphite at room temperature under solvent-free conditions to generate α-amino phosphonate in moderate to good yields. The catalyst can be recycled through simple filtration and reused to effect this transformation. Graphic abstract: [Figure not available: see fulltext.].

Magnetic nanoparticle supported polyoxometalate: An efficient and reusable catalyst for solvent-free synthesis of α-aminophosphonates

A new magnetically separable catalyst consisting of phosphotungstic acid (PTA) supported on imidazole functionalized silica coated cobalt ferrite nanoparticles was prepared. The synthesized catalyst was characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), vibrating sample magnetometry (VSM), thermogravimetric analysis (TGA), Fourier transform infrared (FT-IR), and inductively coupled plasma atomic emission spectroscopy (ICP-AES). The immobilized phosphotungstic acid was shown to be an efficient heterogeneous catalyst for the synthesis of α-aminophosphonates under solvent-free conditions at room temperature. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no significant loss of catalytic activity.